Top Cities in Colorado
The largest cities in Colorado, where local taxes may apply on top of state withholding, by U.S. Census Bureau estimate for July 1, 2025:
- Denver — 740,613 residents
- Colorado Springs — 494,743 residents
- Aurora — 410,053 residents
- Fort Collins — 171,500 residents
How Colorado Compares to Neighboring States
Single-filer take-home on a $75,000 annual salary in 2026, federal + state income tax + FICA only:
| State | Take-Home | vs. Colorado |
|---|---|---|
| Colorado (here) | $59,001 | — |
| Wyoming | $61,593 | +$2,592 |
| Nebraska | $59,060 | +$59 |
| Kansas | $58,207 | -$794 |
| Oklahoma | $58,763 | -$238 |
| New Mexico | $59,233 | +$232 |
Take-home reflects single filer, no pre-tax deductions; SDI/PFML and local taxes excluded for an apples-to-apples comparison.
Frequently Asked Questions
What is the Colorado state income tax rate?
Colorado has a flat income tax rate of 4.4% for 2026. Whether you earn $40,000 or $200,000, your state tax rate is the same — applied to taxable income after the standard deduction.
How much is taken out of my paycheck in Colorado?
For a single filer earning $75,000 in Colorado (2026): about $7,670 in federal income tax, $5,738 in Social Security and Medicare, $2,592 in Colorado state income tax, and $330 for the CO FAMLI premium, leaving about $58,671 a year, or $2,257 per biweekly paycheck.
Why do I get a Colorado refund every year?
Often because of withholding. Without form DR 0004, Colorado withholding subtracts only $5,500, but your tax is figured after the full federal standard deduction. For a single filer that is about $466 a year withheld beyond the tax.
How much is Colorado FAMLI in 2026?
0.88% of wages up to the Social Security wage base. Employees pay up to half, 0.44%, and employers with 10 or more workers pay the other half.
What is the Denver OPT on my paycheck?
Denver's occupational privilege tax: $5.75 a month withheld from employees who earn at least $500 a month in Denver.
What is the minimum wage in Colorado in 2026?
$15.16 an hour statewide. Some cities, including Denver, have higher local minimums.